#include  <stdio.h>
#include  "Fun1.h"
#include "Fun2.h"

#include  "Dir2F1.h"
#include  "Dir1F1.h"
void  main(void)
{

	printf("hello world!\n");
	Fun1();
	Fun2();
	Dir1F1Fun();
	Dir2F1Fun();
	while(1);
}